104,322 is the milage on this vehicle.  I bought this Bus thru an Auction it was used at the Oklahoma Will Rodgers Airport as a shuttle bus for the rental cars and parked a year ago to make room for newer models.  This Bus needed a boost to get it running because it had sat for such a long time, a year.  The engine started up no problem, but when I drove it the gears didn't change and the speed was around almost to 50 mph, I'm told that the speed would go up to 60 by using the cruise control.  The mechanics that maintained this Bus tried to get it up to normal, they changed out fuel filters and checked engine codes, but there were no codes.  We drove this bus at its speed down to Dallas where the mechanics in Dallas were stumped.  Scotty, this may be a mission for you.  I'm thinking from my reading here and there that it could be a transmission control module, I'm not a mechanic.  Thank you in advance.